package com.yjjxt

import scala.util.Random

object Hello91SortUtil {
  def main(args: Array[String]): Unit = {
    for (city <- 1 to 4; province <- 1 to 4) {
      println("a" + Random.nextInt(100) + "\t" + Random.nextInt(30) + "\t" + "b" + Random.nextInt(30) + "\t" + Random.nextInt(100))
    }
  }
}
